Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 8:20:46 AM (PDT) on Friday, October 31, 2025.
The magnitude 1.8 event occurred 9 km (6 miles) SW of Niland, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Friday, October 31, 2025 at 8:20:46 AM (PDT) Friday, October 31, 2025 at 15:20:46 (UTC) |
| Distance from |
Niland, CA - 9 km (6 miles) SW (233 degrees) Calipatria, CA - 11 km (7 miles) NW (314 degrees) Westmorland, CA - 17 km (11 miles) N (8 degrees) Bombay Beach, CA - 22 km (14 miles) SE (144 degrees) Brawley, CA - 24 km (15 miles) NNW (346 degrees) |
| Coordinates | 33 deg. 11.5 min. N (33.191N), 115 deg. 35.7 min. W (115.596W) |
| Depth | 3.84 km (2.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=20, Nph=29, Dmin=2.4 km, Rmss=0.17 sec, Erho=0.26 km, Erzz=0.18 km, Gp=87 degrees |
| Event ID# | ci41323232 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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